Nail set



FIG. 1 is a perspective view of a nail set showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof, the opposite side being a mirror image;

FIG. 4 is an end elevational view thereof, the opposite end being a mirror image;

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a nail set, as shown and described. 